SLB-10B-25NM 10.0 mm Dia. x -24.7 mm FL; Coated; Double-Concave Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- -24.7 mm
- BFL
- -25.3 mm
- R1
- -25.95 mm
- R2
- 25.95 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
SLB-10B-25NM 10.0 mm Dia. x -24.7 mm FL; Coated; Double-Concave Lens 400-700nm
The SLB-10B-25NM is a high-quality double-concave lens, designed with a base shape of a circle and a diameter of 10.0 mm. This lens is sourced from OptoSigma, a renowned vendor known for its precision optical components. The lens features a significant double-concave geometry, with a center thickness of 2 mm and an edge thickness of 3 mm, providing a negative focal length of -24.7 mm.
The lens is made from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The lens is coated with opt m on both the front and back surfaces, enhancing its performance in the wavelength range of 400-700nm. This coating ensures high transmission and low reflection, making it suitable for various applications within this spectral range.
The lens's geometry, including its inner and outer radii, is optimized for spherical shapes, ensuring superior image quality. The lens's design and construction make it an ideal choice for applications that require a high-performance, double-concave lens in the visible light spectrum.